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8027146: Class loading verification failure if GC occurs in Universe::flush_dependents_on

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Remove search in system dictionary and hacks, replace with verifying in CLD::_klasses list.

Reviewed-by: dcubed, acorn
This commit is contained in:
Coleen Phillimore 2014-02-15 13:03:38 -05:00
parent c9b3cbbdcc
commit 4ab0b2732c
13 changed files with 36 additions and 52 deletions
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9
hotspot/src/share/vm/classfile/classLoaderData.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -520,6 +520,13 @@ void ClassLoaderData::verify() {
}
}
bool ClassLoaderData::contains_klass(Klass* klass) {
for (Klass* k = _klasses; k != NULL; k = k->next_link()) {
if (k == klass) return true;
}
return false;
}
// GC root of class loader data created.
ClassLoaderData* ClassLoaderDataGraph::_head = NULL;